https://bugzilla.kernel.org/show_bug.cgi?id=21032





--- Comment #18 from Christian Bahls <l...@qb352.de>  2010-10-24 04:06:15 ---
(In reply to comment #16)
> Created an attachment (id=34772)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=34772) [details]
> patch vs 2.6.36 to avoid using the LAPIC timer in ATM-C2
> 
> Please test this patch using no cmdline parameters.

seems to work

> Please show the output from
> grep . /sys/devices/system/cpu/cpu*/cpuidle/*/*

/sys/devices/system/cpu/cpu0/cpuidle/state0/desc:CPUIDLE CORE POLL IDLE
/sys/devices/system/cpu/cpu0/cpuidle/state0/latency:0
/sys/devices/system/cpu/cpu0/cpuidle/state0/name:C0
/sys/devices/system/cpu/cpu0/cpuidle/state0/power:4294967295
/sys/devices/system/cpu/cpu0/cpuidle/state0/time:32
/sys/devices/system/cpu/cpu0/cpuidle/state0/usage:1
/sys/devices/system/cpu/cpu0/cpuidle/state1/desc:ACPI FFH INTEL MWAIT 0x0
/sys/devices/system/cpu/cpu0/cpuidle/state1/latency:1
/sys/devices/system/cpu/cpu0/cpuidle/state1/name:C1
/sys/devices/system/cpu/cpu0/cpuidle/state1/power:4294967294
/sys/devices/system/cpu/cpu0/cpuidle/state1/time:1213
/sys/devices/system/cpu/cpu0/cpuidle/state1/usage:15
/sys/devices/system/cpu/cpu0/cpuidle/state2/desc:ACPI FFH INTEL MWAIT 0x10
/sys/devices/system/cpu/cpu0/cpuidle/state2/latency:1
/sys/devices/system/cpu/cpu0/cpuidle/state2/name:C2
/sys/devices/system/cpu/cpu0/cpuidle/state2/power:4294967293
/sys/devices/system/cpu/cpu0/cpuidle/state2/time:179795525
/sys/devices/system/cpu/cpu0/cpuidle/state2/usage:2205

the patch is disabling lapic_timer for all ATOM platforms
 .. or just the nVidia MCP7 ?

-- 
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

------------------------------------------------------------------------------
Nokia and AT&T present the 2010 Calling All Innovators-North America contest
Create new apps & games for the Nokia N8 for consumers in  U.S. and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store 
http://p.sf.net/sfu/nokia-dev2dev
_______________________________________________
acpi-bugzilla mailing list
acpi-bugzilla@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla

Reply via email to